#slider ul, #slider li{		margin:0;		padding:0;		list-style:none;		}	#slider li{	/* 			define width and height of list item (slide)			entire slider area will adjust according to the parameters provided here		*/ 		width:900px;	height:210px;	overflow:hidden;	position: relative;		}#prevBtn, #nextBtn{ 	display:block;	width:30px;	height:77px;	position:absolute;	left:-30px;	top:71px;	}	#nextBtn{ 	left:696px;	}														#prevBtn a, #nextBtn a{  	display:block;	width:30px;	height:77px;	background:url(images/btn_prev.gif) no-repeat 0 0;		}	#nextBtn a{ 	background:url(images/btn_next.gif) no-repeat 0 0;		}#slider {	clear: both;	position: relative;}